[PATCH v2 2/2] grep: long context options
- From
René Scharfe <rene.scharfe@lsrfire.ath.cx>
- Date
- Aug 1, 2011, 17:22 UTC
- Message-ID
- <4E36E0EC.1000508@lsrfire.ath.cx>
- In-Reply-To
- <CAGdFq_go0xYy9BZWRDxAFGV95G7V-P9-=7VhsodLd+z-ho09Qw@mail.gmail.com>
Take long option names for -A (--after-context), -B (--before-context) and -C (--context) from GNU grep and add a similar long option name for -W (--function-context).
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> --- Documentation/git-grep.txt | 26 +++++++++++++++++--------- builtin/grep.c | 8 ++++---- 2 files changed, 21 insertions(+), 13 deletions(-)
diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index 6cd0c50..af501d2 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -155,15 +155,6 @@ OPTIONS Show the filename above the matches in that file instead of at the start of each shown line. --[ABC] <context>:: - Show `context` trailing (`A` -- after), or leading (`B` - -- before), or both (`C` -- context) lines, and place a - line containing `--` between contiguous groups of - matches. - --<num>:: - A shortcut for specifying `-C<num>`. - -p:: --show-function:: Show the preceding line that contains the function name of @@ -172,7 +163,24 @@ OPTIONS patch hunk headers (see 'Defining a custom hunk-header' in linkgit:gitattributes[5]). +-<num>:: +-C <num>:: +--context <num>:: + Show <num> leading and trailing lines, and place a line + containing `--` between contiguous groups of matches. + +-A <num>:: +--after-context <num>:: + Show <num> trailing lines, and place a line containing + `--` between contiguous groups of matches. + +-B <num>:: +--before-context <num>:: + Show <num> leading lines, and place a line containing + `--` between contiguous groups of matches. + -W:: +--function-context:: Show the surrounding text from the previous line containing a function name up to the one before the next function name, effectively showing the whole function in which the match was diff --git a/builtin/grep.c b/builtin/grep.c index 1fae662..1851797 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -827,18 +827,18 @@ int cmd_grep(int argc, const char **argv, const char *prefix) OPT_BOOLEAN(0, "heading", &opt.heading, "show filename only once above matches from same file"), OPT_GROUP(""), - OPT_CALLBACK('C', NULL, &opt, "n", + OPT_CALLBACK('C', "context", &opt, "n", "show <n> context lines before and after matches", context_callback), - OPT_INTEGER('B', NULL, &opt.pre_context, + OPT_INTEGER('B', "before-context", &opt.pre_context, "show <n> context lines before matches"), - OPT_INTEGER('A', NULL, &opt.post_context, + OPT_INTEGER('A', "after-context", &opt.post_context, "show <n> context lines after matches"), OPT_NUMBER_CALLBACK(&opt, "shortcut for -C NUM", context_callback), OPT_BOOLEAN('p', "show-function", &opt.funcname, "show a line with the function name before matches"), - OPT_BOOLEAN('W', NULL, &opt.funcbody, + OPT_BOOLEAN('W', "function-context", &opt.funcbody, "show the surrounding function"), OPT_GROUP(""), OPT_CALLBACK('f', NULL, &opt, "file",
-- 1.7.6